RomoTech 82123875 8 Gallon Water Tank - Horizontal Square Domed, Poly Tank for Non-Flammable Liquids, UV-Resistant Storage with Molded Gallon/Liter Marks, 3/4" NPT Outlet, Made in USA, Black

Manufactured in Indiana, this 8‑gallon horizontal square water tank is rotationally molded from medium‑density polyethylene for dependable, everyday performance. Molded gallon and liter markings are built directly into the tank, giving operators an instant, accurate view of fluid levels. The UV‑stabilized poly construction resists rust, corrosion, fading, and warping, making it ideal for outdoor use on farms, job sites, trailers, and vehicles. A large 5‑1/2" lid with a 5" opening and easy‑tighten cap make filling quick and mess‑free, while the integrated bulkhead fitting with a 3/4" NPT outlet allows for fast draining, siphoning, or hose connections. Designed for mobile applications, molded tie‑down channels accept saddle straps to keep the tank secure in a truck bed or trailer. Rated for non‑flammable liquids up to 140°F, this tank performs reliably as a potable water tank, RV water tank, water storage tank, or mobile detailing and job‑site solution. Made in the USA, it’s engineered for easy cleaning, long service life, and stable performance wherever compact capacity and square‑profile stability matter most.

• 8 GALLON CAPACITY WITH MOLDED MARKINGS — This horizontal square reservoir delivers a true 8 gallon water tank with molded gallon/liter marks; specially molded poly shows level at a glance for potable water or other non‑flammable liquids
• UV-STABILIZED, RUSTPROOF POLY TANK — Medium‑density poly tank resists corrosion and sun; built to live outdoors on farms, work sites, or trailers as a rugged water storage tank that won’t warp, fade, or crack through seasons of daily service.
• EASY FILL & DRAIN HARDWARE — Oversized 5‑1/2" lid (5" opening), easy‑tighten cap, and built‑in bulkhead fitting with 3/4" NPT outlet speed refills, siphoning, and hose hookups—ideal as a portable water tank or water tank for pressure washer.
• SECURE FOR MOBILE USE — Molded tie‑down channels accept saddle straps to lock this square water tank into a truck bed or trailer; a smart truck bed water tank or trailer water tank for mobile detailing, irrigation, and emergency prep.
• MADE IN USA, SPEC'D FOR TOUGH JOBS — For non‑flammable liquids up to 140°F contact temp; easy‑clean plastic water tank with 8‑gal capacity and 3/4" NPT outlet—reliable as an RV water tank for camping, agriculture, or industrial tasks.